Finding the Fourth Proportional to 449,651,765.28, 620,329,425.84 and 301,020,766.68
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Solution
The fourth proportional to 449,651,765.28, 620,329,425.84 and 301,020,766.68 is: 415,281,455.07
Step by Step Solution
- Step 1: Write the proportion equation
449,651,765.28 : 620,329,425.84 = 301,020,766.68 : x - Step 2: Convert to fraction form
449,651,765.28/620,329,425.84 = 301,020,766.68/x - Step 3: Cross multiply
449,651,765.28x = 620,329,425.84 × 301,020,766.68 - Step 4: Simplify right side
449,651,765.28x = 186,732,039,360,521,024 - Step 5: Solve for x
x = 186,732,039,360,521,024/449,651,765.28 - Step 6: Final answer
x = 415,281,455.07
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